context for this list: i read books that have cannibalism in them, and for the most part i exclude vampire, werewolf, zombie, and other monster novels. these are some books i have read that have monsters in them, but also cannibalism. minor spoilers (i won't be too specific): in these books, you /may/ find -monsters eating each other, -monsters eating each other and eating humans, -humans eating each other while monsters also exist, -humanoid monsters eating humans or -cannibalism is mentioned while monsters also exist